1.  Diesel vehicles, diesel‑electric vehicles or diesel‑CNG vehicles that are buses constructed for the carriage of passengers not exceeding 30 persons, and with maximum laden weight — 

    
(a)  not exceeding 3.5 metric tons 

    
(b)  exceeding 3.5 metric tons but not exceeding 7 metric tons 

    
(c)  exceeding 7 metric tons but not exceeding 11 metric tons 

    
(d)  exceeding 11 metric tons but not exceeding 16 metric tons 

    
(e)  exceeding 16 metric tons but not exceeding 20 metric tons (with 3 axles) 

    
(f)  exceeding 16 metric tons but not exceeding 20 metric tons (with 2 axles) 

    
(g)  exceeding 20 metric tons but not exceeding 26 metric tons (with 3 axles) 

    
2.  Diesel vehicles, diesel‑electric vehicles or diesel‑CNG vehicles that are buses constructed for the carriage of passengers exceeding 30 persons, and with maximum laden weight — 

    
(a)  exceeding 3.5 metric tons but not exceeding 7 metric tons 

    
(b)  exceeding 7 metric tons but not exceeding 11 metric tons 

    
(c)  exceeding 11 metric tons but not exceeding 16 metric tons 

    
(d)  exceeding 16 metric tons but not exceeding 20 metric tons (with 3 axles) 

    
(e)  exceeding 16 metric tons but not exceeding 20 metric tons (with 2 axles) 

    
(f)  exceeding 20 metric tons but not exceeding 26 metric tons (with 3 axles) 

    
3.  Diesel vehicles, diesel‑electric vehicles or diesel‑CNG vehicles that are goods vehicles (excluding prime movers and goods‑cum‑passengers vehicles), with maximum laden weight — 

    
(a)  not exceeding 3.5 metric tons 

    
(b)  exceeding 3.5 metric tons but not exceeding 7 metric tons 

    
(c)  exceeding 7 metric tons but not exceeding 11 metric tons 

    
(d)  exceeding 11 metric tons but not exceeding 16 metric tons 

    
(e)  exceeding 16 metric tons but not exceeding 20 metric tons (with 2 axles) 

    
(f)  exceeding 16 metric tons but not exceeding 20 metric tons (with 3 axles) 

    
(g)  exceeding 20 metric tons but not exceeding 26 metric tons 

    
(h)  exceeding 26 metric tons but not exceeding 32 metric tons 

    
(i)  exceeding 32 metric tons but not exceeding 40 metric tons (with 4 axles) 

    
(j)  exceeding 32 metric tons but not exceeding 40 metric tons (with 5 or more axles) 

    
(k)  exceeding 40 metric tons but not exceeding 55 metric tons 

    
(l)  exceeding 55 metric tons 

    
4.  Diesel vehicles, diesel‑electric vehicles or diesel‑CNG vehicles that are prime movers, with maximum laden weight — 

    
(a)  not exceeding 20 metric tons 

    
(b)  exceeding 20 metric tons but not exceeding 26 metric tons 

    
(c)  exceeding 26 metric tons but not exceeding 32 metric tons 

    
(d)  exceeding 32 metric tons but not exceeding 40 metric tons 

    
(e)  exceeding 40 metric tons but not exceeding 55 metric tons 

    
(f)  exceeding 55 metric tons 

    
5.  Diesel vehicles, diesel‑electric vehicles or diesel‑CNG vehicles that are goods‑cum‑passengers vehicles, with maximum laden weight — 

    
(a)  not exceeding 3.5 metric tons 

    
(b)  exceeding 3.5 metric tons 

    